SQL Error since upgrading to MAMP v 3.5

I have a script that I run to create a WordPress website. All runs well until I get to the:

wp core install --title=$client --url=$client.local --admin_user=$clientshort-admin --admin_password=******** --admin_email=********@gmail.com

I get the following:

Warning: mysqli_real_connect(): (HY000/2002): No such file or directory in /Applications/MAMP/htdocs/pndesign2/web/wp/wp-includes/wp-db.php on line 1488
Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /Applications/MAMP/htdocs/pndesign2/web/wp/wp-includes/wp-db.php on line 1518
Warning: mysql_connect(): No such file or directory in /Applications/MAMP/htdocs/pndesign2/web/wp/wp-includes/wp-db.php on line 1518
Error: Error establishing a database connection

THanks!